Datasets:

jzpeng
/

pick_up_the_red_block

Exception:    SplitsNotFoundError
Message:      The split names could not be parsed from the dataset config.
Traceback:    Traceback (most recent call last):
                File "tsfile/tsfile_py_cpp.pyx", line 567, in tsfile.tsfile_py_cpp.tsfile_reader_new_c
              tsfile.exceptions.FileOpenError: 28: 
              
              The above exception was the direct cause of the following exception:
              
              Traceback (most recent call last):
                File "/usr/local/lib/python3.14/site-packages/datasets/inspect.py", line 286, in get_dataset_config_info
                  for split_generator in builder._split_generators(
                                         ~~~~~~~~~~~~~~~~~~~~~~~~~^
                      StreamingDownloadManager(base_path=builder.base_path, download_config=download_config)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                  )
                  ^
                File "/usr/local/lib/python3.14/site-packages/datasets/packaged_modules/tsfile/tsfile.py", line 271, in _split_generators
                  scan = self._scan_metadata(all_files)
                File "/usr/local/lib/python3.14/site-packages/datasets/packaged_modules/tsfile/tsfile.py", line 318, in _scan_metadata
                  with self._open_reader(file) as reader:
                       ~~~~~~~~~~~~~~~~~^^^^^^
                File "/usr/local/lib/python3.14/site-packages/datasets/packaged_modules/tsfile/tsfile.py", line 742, in _open_reader
                  return TsFileReader(file)
                File "tsfile/tsfile_reader.pyx", line 323, in tsfile.tsfile_reader.TsFileReaderPy.__init__
              SystemError: <class '_weakrefset.WeakSet'> returned a result with an exception set
              
              The above exception was the direct cause of the following exception:
              
              Traceback (most recent call last):
                File "/src/services/worker/src/worker/job_runners/config/split_names.py", line 71, in compute_split_names_from_streaming_response
                  for split in get_dataset_split_names(
                               ~~~~~~~~~~~~~~~~~~~~~~~^
                      path=dataset,
                      ^^^^^^^^^^^^^
                      config_name=config,
                      ^^^^^^^^^^^^^^^^^^^
                      token=hf_token,
                      ^^^^^^^^^^^^^^^
                  )
                  ^
                File "/usr/local/lib/python3.14/site-packages/datasets/inspect.py", line 340, in get_dataset_split_names
                  info = get_dataset_config_info(
                      path,
                  ...<6 lines>...
                      **config_kwargs,
                  )
                File "/usr/local/lib/python3.14/site-packages/datasets/inspect.py", line 291, in get_dataset_config_info
                  raise SplitsNotFoundError("The split names could not be parsed from the dataset config.") from err
              datasets.inspect.SplitsNotFoundError: The split names could not be parsed from the dataset config.

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Pick Up the Red Block (TsFile)

Apache TsFile version of k1seul/pick_up_the_red_block. Modalities: Time-series.

Overview

This LeRobot dataset contains Trossen AI Solo demonstrations for the task “Pick up the red block and place it in the bowl.”

Dataset Scale

62 episodes, 43,296 frames, one task, sampled at 30 fps.
The train split contains 43,296 TsFile rows in data/pick_up_the_red_block_train.tsfile.
The pinned source tree contains 62 per-episode Parquet shards declared by meta/info.json. It also contains data/chunk-000/file-000.parquet, an aggregate copy of episodes 0–9; that redundant 7,422-row copy is not converted a second time.

Conversion details

Time is round(timestamp * 1000) in milliseconds. The source timestamp column is therefore not stored as a separate FIELD; frame_index is retained and source index is named sample_index. Camera videos are not included in this time-series repository and remain in the original dataset.

Schema (TsFile structure)

Time (INT64, milliseconds) is the per-episode sample time.
episode_index and task_index are TAG columns identifying the device series.
frame_index and sample_index are INT64 FIELD columns.
action_0 through _6 and observation_state_0 through _6 are FLOAT FIELD columns for the seven Trossen AI Solo joints.

For example, select one device with WHERE episode_index='0' AND task_index='0'.

Usage

Read data/pick_up_the_red_block_train.tsfile with the Apache TsFile Java or Python SDK.

Source & license

Original dataset: https://huggingface.co/datasets/k1seul/pick_up_the_red_block
Author / publisher: k1seul
License: Apache-2.0

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Total file size:

1.31 MB